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storagetests.go
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storagetests.go
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package storagetests
import (
"testing"
"github.com/anothermemory/storage"
"github.com/anothermemory/unit"
"github.com/stretchr/testify/assert"
)
// CreateFunc represents function which must return created storage object
type CreateFunc func() storage.Storage
// Func represents test function for single test-case
type Func func(t *testing.T, c CreateFunc, is *assert.Assertions)
// RunStorageTests performs full test run for all test-cases for given storage
func RunStorageTests(t *testing.T, c CreateFunc) {
for _, test := range tests {
t.Run(test.title, func(t *testing.T) { test.testFunc(t, c, assert.New(t)) })
}
}
var tests = []struct {
title string
testFunc Func
}{
{"Storage is not created initially when initialized first time with given arguments", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
is.False(c().IsCreated())
}},
{"Storage can be successfully created", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
is.NoError(s.Create())
is.True(s.IsCreated())
}},
{"Storage can not be used before it will be created", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
u := unit.NewUnit()
is.Error(s.SaveUnit(u))
is.Error(s.RemoveUnit(u))
u, e := s.LoadUnit("123")
is.Error(e)
is.Nil(u)
}},
{"Storage can be removed if not created before", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
is.NoError(s.Remove())
}},
{"Storage can be removed if was created before", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
is.NoError(s.Create())
is.NoError(s.Remove())
}},
{"Storage is not created when removed", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
is.NoError(s.Create())
is.NoError(s.Remove())
is.False(c().IsCreated())
}},
{"Storage can handle all supported simple unit types", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
unitUnit := unit.NewUnit(unit.OptionTitle("MyUnit"))
unitTextPlain := unit.NewTextPlain(unit.OptionTitle("MyUnit"), unit.OptionTextPlainData("MyData"))
unitTextMarkdown := unit.NewTextMarkdown(unit.OptionTitle("MyUnit"), unit.OptionTextMarkdownData("MyData"))
unitTextCode := unit.NewTextCode(unit.OptionTitle("MyUnit"), unit.OptionTextCodeData("MyData"), unit.OptionTextCodeLanguage("MyLang"))
unitTodo := unit.NewTodo(unit.OptionTitle("MyUnit"))
t1 := unitTodo.NewItem()
t1.SetData("Data1")
t1.SetDone(true)
t2 := unitTodo.NewItem()
t2.SetData("Data2")
t2.SetDone(false)
unitTodo.SetItems([]unit.TodoItem{t1, t2})
unitsTests := []unit.Unit{
unitUnit,
unitTextPlain,
unitTextMarkdown,
unitTextCode,
unitTodo,
}
for _, u := range unitsTests {
t.Run(u.Type().String(), func(t *testing.T) {
is := assert.New(t)
s := c()
is.NoError(s.Create())
is.NoError(s.SaveUnit(u))
l, e := s.LoadUnit(u.ID())
is.NoError(e)
is.True(unit.Equal(u, l))
is.NoError(s.RemoveUnit(l))
r, e := s.LoadUnit(l.ID())
is.Error(e)
is.Nil(r)
})
}
}},
{"Storage can handle list unit", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
unitUnit := unit.NewUnit(unit.OptionTitle("MyUnit"))
unitTextPlain := unit.NewTextPlain(unit.OptionTitle("MyUnit"), unit.OptionTextPlainData("MyData"))
unitTextMarkdown := unit.NewTextMarkdown(unit.OptionTitle("MyUnit"), unit.OptionTextMarkdownData("MyData"))
unitTextCode := unit.NewTextCode(unit.OptionTitle("MyUnit"), unit.OptionTextCodeData("MyData"), unit.OptionTextCodeLanguage("MyLang"))
unitTodo := unit.NewTodo(unit.OptionTitle("MyUnit"))
t1 := unitTodo.NewItem()
t1.SetData("Data1")
t1.SetDone(true)
t2 := unitTodo.NewItem()
t2.SetData("Data2")
t2.SetDone(false)
unitTodo.SetItems([]unit.TodoItem{t1, t2})
unitList := unit.NewList(unit.OptionTitle("MyUnit"))
unitList.SetItems([]unit.Unit{
unitUnit,
unitTextPlain,
unitTextMarkdown,
unitTextCode,
unitTodo,
})
s := c()
is.NoError(s.Create())
is.NoError(s.SaveUnit(unitUnit))
is.NoError(s.SaveUnit(unitTextPlain))
is.NoError(s.SaveUnit(unitTextMarkdown))
is.NoError(s.SaveUnit(unitTextCode))
is.NoError(s.SaveUnit(unitTodo))
is.NoError(s.SaveUnit(unitList))
l, e := s.LoadUnit(unitList.ID())
is.NoError(e)
is.True(unit.Equal(unitList, l))
is.NoError(s.RemoveUnit(l))
r, e := s.LoadUnit(l.ID())
is.Error(e)
is.Nil(r)
}},
{"Nil unit cannot be saved", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
is.NoError(s.Create())
is.Error(s.SaveUnit(nil))
}},
{"Nil unit cannot be removed", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
is.NoError(s.Create())
is.Error(s.RemoveUnit(nil))
}},
{"Empty ID cannot be used to load unit", func(t *testing.T, c CreateFunc, is *assert.Assertions) {
s := c()
is.NoError(s.Create())
l, e := s.LoadUnit("")
is.Error(e)
is.Nil(l)
}},
}